Go Processes

Process status published by Go Prometheus client library, e.g. memory used, fds open, GC details

Tags

• process
• golang

Panels

Help

Name	Description	Thresholds	Repeat
Go Processes Help	Show a short help which describe dashboard and any specific cases show data

Quick facts

Name	Description	Thresholds	Repeat
Uptime	Shows time from VM start	Default: Mode: absolute Level 1: 60 Level 2: 180
Start time	Shows VM start time
Memory	Shows resident memory
Threads	Shows total threads count in selected area
Goroutines	Shows total routines count in selected area
Open FDs	Shows amount of currently opened file descriptors
Go Version	Show Go version for selected pod and container

Memory and GC

Name	Description	Thresholds	Repeat
Process memory	Shows resident and virtual memory volume	Default: Mode: absolute Level 1: 80
Process memory / second	Shows per-second memory rate	Default: Mode: absolute Level 1: 80
Go memstats	Shows how much Go is using from the amount of memory the Prometheus process is using from the kernel	Default: Mode: absolute Level 1: 80
Go memstats / second	Shows per-second rate of how much Go is using from the amount of memory the Prometheus process is using from the kernel	Default: Mode: absolute Level 1: 80
Goroutines	Shows the number of goroutined that currently exists	Default: Mode: absolute Level 1: 80
GC duration quantiles	Shows the summary of the GC invocation durations	Default: Mode: absolute Level 1: 80
Open fds	Shows the current number of used file descriptors	Default: Mode: absolute Level 1: 80
Open / closed fds delta	Shows delta of used file descriptors. A positive value shows newly opened descriptors, a negative value shows closed descriptors.	Default: Mode: absolute Level 1: 80

HTTP Statistics

Name	Description	Thresholds	Repeat
HTTP request by code: 2xx or 3xx $pod/$container	Shows amount of successful requests to different URLs per second	Default: Mode: absolute Level 1: 80
95%-tile latency of response time	How long it took to process a request, partitioned by method and HTTP path	Default: Mode: absolute Level 1: 80

HTTP Errors

Name	Description	Thresholds	Repeat
HTTP requests by code: 4xx $pod/$container	Shows amount of requests to different URLs per second with code 4xx	Default: Mode: absolute Level 1: 80
HTTP requests by code: 5xx $pod/$container	Shows amount of requests to different URLs per second with code 5xx	Default: Mode: absolute Level 1: 80

GRPC Statistics

Name	Description	Thresholds	Repeat
Unary requests by OK code	Shows amount of successful requests to different methods per second	Default: Mode: absolute Level 1: 80
Percentage unary requests by OK code	Shows percentage of successful requests to different methods per second	Default: Mode: absolute Level 1: 80
95%-tile latency of unary response time	How long it took to process an unary request, partitioned by method	Default: Mode: absolute Level 1: 80

GRPC Errors

Name	Description	Thresholds	Repeat
Unary failed requests	Shows amount of error requests to different methods per second partitioned by error codes	Default: Mode: absolute Level 1: 80
Percentage unary failed requests	Shows percentage of failed requests to different methods per second	Default: Mode: absolute Level 1: 80

SQL Statistics

Name	Description	Thresholds	Repeat
Open Connections	Show count of open SQL connections (statuses: idle, in use)	Default: Mode: absolute Level 1: 80
Blocked Connections	Show blocked connections and duration of blocking	Default: Mode: absolute Level 1: 80
Closed connections	Shows number of closed SQL connections by reason	Default: Mode: absolute Level 1: 80